S
M
T
W
T
F
S
1
62°
31°
2
37°
27°
3
44°
32°
4
54°
41°
5
79°
43°
6
79°
50°
7
81°
47°
8
70°
43°
9
74°
35°
10
82°
38°
11
84°
49°
12
72°
31°
13
56°
26°
14
64°
37°
15
59°
31°
16
66°
31°
17
37°
23°
18
43°
19°
19
57°
30°
20
70°
29°
21
74°
42°
22
85°
39°
23
66°
36°
24
53°
27°
25
64°
31°
26
76°
44°
27
71°
42°
28
50°
28°
29
62°
25°
30
68°
42°
31
81°
50°
1
83°
57°
2
82°
51°
3
82°
49°
4
84°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Dayton
Dayton's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Dayton. See also: April | May | June.
